Can anyone plzzz help me ! Which of these responses is a result of a seasonal change, which happens
over and over at a certain time of year?

O A. Plankton dying due to an oil spill
O B. Fish moving away from polluted water
C. Frogs digging into mud to hibernate
D. Grass becoming sparse due to overgrazing

What are the ingredients of oobleck?

In what ways does a sanitary landfill differ from an open air landfill?

Aprimary producer stores 9,000 kcal. in the energy pyramid, if a primary producer is consumed by a first-level consumer, and that first-level consumer is consumed by a second-level consumer and the second-level consumer is consumed by a third-level consumer, how much energy is stored by the third-level consumer from the primary producer? *